Bump symfony/yaml from 5.2.9 to 5.3.0

Bumps [symfony/yaml](https://github.com/symfony/yaml) from 5.2.9 to 5.3.0.
- [Release notes](https://github.com/symfony/yaml/releases)
- [Changelog](https://github.com/symfony/yaml/blob/5.3/CHANGELOG.md)
- [Commits](symfony/yaml@v5.2.9...v5.3.0)

---
updated-dependencies:
- dependency-name: symfony/yaml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -26,7 +26,7 @@
     "symfony/orm-pack": "^2.0",
     "symfony/security-bundle": "5.2.*",
     "symfony/twig-pack": "^1.0",
-    "symfony/yaml": "5.2.*"
+    "symfony/yaml": "5.3.*"
   },
   "require-dev": {
     "symfony/maker-bundle": "^1.14",